Contents

pascal(0, []) :- !.
pascal(X, P)  :-
  numlist(1, X, NL),
  maplist(pascalH, NL, P).

pascalH(1, [1])   :- !.
pascalH(N, [X|L]) :-
  succ(N1, N),
  pascalH(N1, [X|L1]),
  build([X|L1], L), !.

build([X],     [X]).
build([X,Y|Z], [H|R]) :-
  H is X+Y,
  build([Y|Z], R).

Version data entries

59 entries across 59 versions & 1 rubygems

Version	Path
trackler-2.2.1.139	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.138	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.137	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.136	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.135	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.134	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.133	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.132	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.131	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.130	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.129	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.128	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.127	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.126	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.125	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.124	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.123	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.122	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example
trackler-2.2.1.121	tracks/prolog/exercises/pascals-triangle/pascals_triangle.example